Quick answers
- Does Carie T. Lam accept Medicare assignment?
- Yes. Medicare's clinician data says Carie T. Lam accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Carie T. Lam see?
- In 2024, CMS data shows 171 Original Medicare patients and 624 services for Carie T. Lam. This counts Original Medicare only and measures volume, not quality.
- What is Carie T. Lam's NPI number?
- 1689048530. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Carie T. Lam, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 171 |
|---|---|
| Services billed to Medicare | 624 |
| Different services or procedures | 56 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)115 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)55 services
- Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza (87428)38 services
- X-ray of chest, 2 views (71046)36 services
- Detection test by immunoassay technique for respiratory syncytial virus (rsv) (87420)31 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure73%
- Arthritis46%
- Diabetes27%
- Ischemic heart disease22%
- Chronic kidney disease21%
Practice locations
Addresses where Carie T. Lam is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 14; the Medicare profile lists all.
- 1120 W Washington Blvd, Suite 100Los Angeles, CA 90015 (213) 729‑0078
- 1365 S Grand AveGlendora, CA 91740 (626) 385‑1456
- 14743 Ventura Blvd, Suite 100Sherman Oaks, CA 91403 (818) 647‑6850
- 215 N Allen AvePasadena, CA 91106 (626) 817‑9002
- 26777 Agoura Rd, Suite B4Calabasas, CA 91302 (818) 880‑2225
Group practices
Medicare enrollment lists Carie T. Lam as a member of these groups (CMS data updated October 2, 2026).
- Exer Medical Corporation340 clinicians in the group
- Oneil Enterprises Inc16 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Other clinicians in Exer Medical Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689048530 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians